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AVEVA™ Plant SCADA

Global and Device-Specific Parameters

  • Last UpdatedJul 08, 2025
  • 1 minute read

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UNINTENDED EQUIPMENT OPERATION

Do not change protocol parameters, except on the advice of Technical Support for this product.

Failure to follow these instructions can result in death, serious injury, or equipment damage.

With the current release of the ABCLX driver, there are device-specific parameters you can use to override global parameters; they are:

  • FailOnBadData

  • ForwardOpenPoolSize

  • InactiveScanAdjust

  • LogTagInfo

  • LostMsgRetry

  • LostMsgTimeout

  • MaxBackendQueue

  • MissedPollTolerance

  • RegisteringTagsToPLCDelayTime

  • StatusTag

  • ScanRate

For more details, see ABCLX Specific Parameters.

Examples

Implementation of global parameters:

[ABCLX]
Watchtime=5
ScanRate=1000

Implementation of a device-specific parameter:

[CLServer.CLServerPort]
ScanRate=500

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